• Hexo build a blog


    Welcome to my personal blog, address: https://latinos-bub.github.io 、 https://latinos-bub.github.io… 、 https://latinos-bub.gitlab.io

  • Spark 1. Introduction to spark


    Link to the original text:Spark 1. Introduction to spark Write on the front This series is a combination of my understanding records in the process of learning spark + some understanding of reference articles + some personal experience in the process of practicing spark. The purpose of writing such a series is only to sort […]

  • The development of Hadoop API


    Error information Exception in thread “main” java.lang.NoClassDefFoundError: org/apache/hadoop/tracing/SpanReceiverHos Reference link Simple use of Hadoop Java API Personal solutions: Due to the use of the parent-child Maven fileBoth add the corresponding jar version dependency

  • Implementation of double mean algorithm and red packet grabbing by golang


    I’m sure you’re not unfamiliar with red packets, but have you ever thought about how to achieve it?First, we need to be clear about the requirements and the constraints of the requirements. There are three main restrictions on red envelopesa. The total amount of the red envelope = the total amount of the red envelope, […]

  • Using angular UI router


    Using angular UI router GitHub source code address:https://github.com/angular-ui/ui-router API addresshttp://angular-ui.github.io/ui-router/site install npm install –save angular-ui-router Using angular UI router Note: all of the following sample codes are from personal exercises Address:https://github.com/silence717/angular-webpack-demo Import angular UI router import uiRouter from ‘angular-ui-router’; stay angular.module Injecting angular UI router into angular.module(‘app’,[uiRouter]); For convenience, Mount $state and $stateparams to $rootscope […]

  • Library reservation management system based on JSP + SSM + MySQL


    Project brief Project source: https://gitee.com/gepanjiang/LibrarySeats Because there is no database file and watermark in the original gitee warehouse, I modify it and upload it to the personal gitee warehouse again.https://gitee.com/coderzcr/LibrarySeats The system is based onJSP+SSM+MysqlThe library reservation management system is realized. The main functions include: user management, menu management, role management, authority management, student management, […]

  • Sifu independent developer @ Xuanshuai: open the way of technology realization and explore the third source of income


    Independent project name:Chain of love Monthly income: less than 1000 SIFO community ID:@jeffjade Today we are interviewing independent developersYang XuanshuaiHe is currently working in a company in ChinaQuick applicationAt present, his work focuses on management and tool products, and of course he still writes code. Out of the pursuit of efficient work, he is keen […]

  • React16 source code analysis


    React16 source code analysis Git warehouse address: https://github.com/jianjiachenghub/react-deeplearn directory structure Package (annotated react 16.8 source code source yck) Design — SRC (simulate react15) │ ├── index.js │ ├── react │ │ ├── component.js │ │ ├── createElement.js │ │ ├── enqueueSetState.js │ │ └── index.js │ └── react-dom │├ – diff – two virtual trees.js […]

  • Naming rules for Java packages


    The packaging mechanism in Java is to limit the local program to one block in order to prevent the same name appearing in multiple places of the programIf there are people with the same name and surname in different areas, to solve this problem, we need to package all the people (programs) in different areas […]

  • Performance optimization of WordPress


    Since I wrote my blog, I have been using WordPress to build a website. Some people will surely ask, why do you still use WordPress instead of hexo, Jekyll, GitHub pages and medium? I think the main reason is that the theme / plug-in system of WordPress is so powerful that there are so many […]

  • JavaScript data structure series (2) bidirectional linked list


    Blog description Due to the practice of writing recently, the information involved in the article comes from the Internet arrangement and personal summary, which means personal learning and experience summary. If there is any infringement, please contact me to delete it! Let’s continue with the data structure bidirectional linked listDoublyLinkedListSpecific implementationTwo classes are involvedDoublyLinkedListNode DoublyLinkedListFirst, […]